Ontologia

Commune · VNM

Ba Trại

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

36

Observations

45

Area

20km²

Ecological tissue

Sample of 3 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ba Trại : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

36 distinct species · 45 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 obs · 1 cellules
Obs. / cellule
≥ 45
45–44
45–44
45–44
< 45

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,9°C

Annual rain

1 684mm

Warmest m°

32,0°C

Coldest m°

13,2°C

Elevation: 53 m on average (min 27 m, max 352 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 684mm
Warmest month
32,0°C
Coldest month
13,2°C
Mean alt.
53m
Min
27m
Max
352m
Std. dev.
30m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

19,0g/kg

Clay

31,7%

Sand

27,5%

Silt

40,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: pbGLiMaggregated to Ba Vì

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
23,7g/kg
Clay
31,3%
Sand
28,5%
Silt
40,3%
5–15 cm
pH H₂O
5,9
Org. C
19,0g/kg
Clay
30,0%
Sand
28,3%
Silt
41,8%
15–30 cm
pH H₂O
5,9
Org. C
14,4g/kg
Clay
34,0%
Sand
25,8%
Silt
40,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest64.4%
Crops7.2%
Built-up2.6%
Bare soil0.1%
Other (grassland, water…)25.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Lake surface here

0,30km²

Basins crossed

2

Max stream order

1

Max drainage

51 221km²

Discharge in basins

5,3m³/s

Mean precip.

1 623mm/an

Mean T°

23,0°C

Moisture idx

0,18

Mean runoff

909mm/an

Mean elev. (basins)

116m

Watersheds crossing here

Lakes (3, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

3hab/km²

Night light

1,2nW

Built-up

260,4%

Pesticides

8,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN II · 1

Ba Vi

IUCN II

National Park · 2003

119 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN